* test/test_util.c:    (run_client_and_mock_servers_loops_expect_ok): Log error description.
* test/test_util.c: 
  (run_client_and_mock_servers_loops_expect_ok): Log error description.

blueszhangsh/serf,idomon/serf,muthusuba/serf,blueszhangsh/serf,justinweb/serf,krime/serf,krime/serf,blueszhangsh/serf,wzugang/serf,Manouchehri/serf,justinweb/serf,blueszhangsh/serf,krime/serf,liuzongquan/serf,TommyU/serf,sworda/serf,TommyU/serf,idomon/serf,liuzongquan/serf,Manouchehri/serf,sworda/serf,wzugang/serf,sworda/serf,justinweb/serf,idomon/serf,krime/serf,muthusuba/serf,idomon/serf,justinweb/serf,liuzongquan/serf,Manouchehri/serf,TommyU/serf,TommyU/serf,wzugang/serf,Manouchehri/serf,sworda/serf,muthusuba/serf,wzugang/serf,muthusuba/serf,liuzongquan/serf